171947280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{716447}}^1$

素因数の和:716463

約数の個数: 40

約数和(自身を含む): 533037312

約数和(自身を除く): 361090032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 716447, 1432894, 2149341, 2865788, 3582235, 4298682, 5731576, 7164470, 8597364, 10746705, 11463152, 14328940, 17194728, 21493410, 28657880, 34389456, 42986820, 57315760, 85973640, 171947280]

約数ペア:

[(1, 171947280), (2, 85973640), (3, 57315760), (4, 42986820), (5, 34389456), (6, 28657880), (8, 21493410), (10, 17194728), (12, 14328940), (15, 11463152), (16, 10746705), (20, 8597364), (24, 7164470), (30, 5731576), (40, 4298682), (48, 3582235), (60, 2865788), (80, 2149341), (120, 1432894), (240, 716447)]